短たん日じつ植しょく物ぶつ

noun

short-day plant

Botanical term for plants that flower when the day length is shorter than a critical threshold.

• キクは代だい表ひょう的てきな短たん日じつ植しょく物ぶつです。

  Chrysanthemums are a typical short-day plant.

• 短たん日じつ植しょく物ぶつは、日ひが短みじかくなると花はなを咲さか